Acute infectious bursal disease in poultry: a review

TPVD Berg - Avian pathology, 2000 - Taylor & Francis
This review is focused on the acute form of infectious bursal disease (IBD) caused by very
virulent IBD virus (vvIBDV). First described in Europe about 10 years ago, this new form of …

Molecular determinants of virulence, cell tropism, and pathogenic phenotype of infectious bursal disease virus

M Brandt, K Yao, M Liu, RA Heckert… - Journal of …, 2001 - Am Soc Microbiol
Infectious bursal disease viruses (IBDVs), belonging to the family Birnaviridae, exhibit a
wide range of immunosuppressive potential, pathogenicity, and virulence for chickens. The …

Assessment of genetic, antigenic and pathotypic criteria for the characterization of IBDV strains

TP Van den Berg, D Morales, N Eterradossi… - Avian …, 2004 - Taylor & Francis
The aim of this work was the selection and comparison of representative infectious bursal
disease virus (IBDV) strains. Nine strains of IBDV, isolated at different times and from …

Rescue of very virulent and mosaic infectious bursal disease virus from cloned cDNA: VP2 is not the sole determinant of the very virulent phenotype

HJ Boot, AAHM ter Huurne, AJW Hoekman… - Journal of …, 2000 - Am Soc Microbiol
Many recent outbreaks of infectious bursal disease in commercial chicken flocks worldwide
are due to the spread of very virulent strains of infectious bursal disease virus (vvIBDV). The …

Oral immunization with transgenic rice seeds expressing VP2 protein of infectious bursal disease virus induces protective immune responses in chickens

J Wu, L Yu, L Li, J Hu, J Zhou… - Plant Biotechnology …, 2007 - Wiley Online Library
The expression of infectious bursal disease virus (IBDV) host‐protective immunogen VP2
protein in rice seeds, its immunogenicity and protective capability in chickens were …

The genome segment B encoding the RNA-dependent RNA polymerase protein VP1 of very virulent infectious bursal disease virus (IBDV) is phylogenetically distinct …

MR Islam, K Zierenberg, H Müller - Archives of virology, 2001 - Springer
A full-length cDNA clone of the segment B of the very virulent infectious bursal disease virus
(IBDV) strain BD 3/99 was constructed and the full-length nucleotide sequence was …

The enhanced virulence of very virulent infectious bursal disease virus is partly determined by its B-segment

HJ Boot, AJW Hoekman, ALJ Gielkens - Archives of virology, 2005 - Springer
There is a remarkable difference in virulence of infectious bursal disease virus (IBDV) strains
ranging from sub-clinical infections for serotype 2 and cell culture adapted serotype 1 …

Characterisation of an Indonesian very virulent strain of infectious bursal disease virus

MF Rudd, HG Heine, SI Sapats, L Parede… - Archives of …, 2002 - Springer
An Indonesian very virulent (vv) strain of infectious bursal disease virus (IBDV), designated
Tasik94, was characterised both in vivo and at the molecular level. Inoculation of Tasik94 …

[HTML][HTML] The role of the bursa of Fabricius in the immune response to vaccinal antigens and the development of immune tolerance in chicks (Gallus domesticus) …

ME Ifrah, B Perelman, A Finger, Z Uni - Poultry science, 2017 - Elsevier
Vaccination is recognized to be the most cost-effective means of preventing, controlling, and
even eradicating infectious diseases. Conventional poultry are vaccinated through various …

Characterization of field infectious bursal disease viruses in Zambia: evidence of co-circulation of multiple genotypes with predominance of very virulent strains

R Mwenda, K Changula, BM Hang'ombe… - Avian …, 2018 - Taylor & Francis
Infectious bursal disease (IBD) is a highly contagious, immunosuppressive disease of
chickens and causes substantial economic losses to the poultry industry globally. This study …